Individual Calculations July 2011
 Siwiec, Arkadiusz  Total change: 20.55  Rating chartPersonal card
 Z Szachami Przez Polske - Miedzyzdroje 2011 Miedzyzdroje POL 2011-05-01
RcRownchangeKK*chgGame
 2049 2123 6.00 9 0.69 15 10.35 
  Smieszek, Wojciech 1761 POL1.0010.10151.50 
  Starczewska, Dominika 1914 POL0.501-0.2715-4.05 
  Jagodzinski, Piotr 2169 POL1.0010.56158.40 
  Zochowski, Janusz 1919 POL1.0010.24153.60 
  Jacek, Krystian 2082 POL0.501-0.0615-0.90 
  Bronowicki, Mateusz f2324 POL0.5010.26153.90 
  Wisniowska, Klaudia 2022 POL0.501-0.1415-2.10 
  Galazewski, Tomasz 2258 POL0.001-0.3215-4.80 
  Adamowicz, Maciej 1991 POL1.0010.32154.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Z Szachami Przez Polskê - SUDETY 2011 Szklarska Poreba POL 2011-05-29
RcRownchangeKK*chgGame
 2021 2123 5.00 7 0.68 15 10.20 
  Bernaszuk, Krzysztof 1723  * POL1.0010.08151.20 
  Dragun, Kamil m2420 POL0.001-0.1515-2.25 
  Marszalek, Jakub 1723  * POL1.0010.08151.20 
  Ufimtsev, Egor 1863 RUS0.501-0.3215-4.80 
  Koitka, Jakub 1920 POL1.0010.24153.60 
  Wisniowska, Klaudia 2022 POL0.501-0.1415-2.10 
  Malaniuk, Vladimir P g2473 UKR1.0010.891513.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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